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Add debugging messages to a Dired test

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* test/lisp/dired-tests.el (dired-test-bug27243-01): Log
positions saved and restored by dired-revert to try and find
out why the test fails on Hydra.
This commit is contained in:
Stephen Berman 2017-08-02 17:25:44 +02:00
parent cf1da46761
commit 6129120103
1 changed files with 10 additions and 2 deletions
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12
test/lisp/dired-tests.el
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@ -122,8 +122,11 @@
(ert-deftest dired-test-bug27243-01 ()
"Test for https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27243#5 ."
(let ((test-dir (file-name-as-directory (make-temp-file "test-dir-" t)))
(dired-auto-revert-buffer t) buffers)
(let* ((test-dir (file-name-as-directory (make-temp-file "test-dir-" t)))
(save-pos (lambda ()
(with-current-buffer (car (dired-buffers-for-dir test-dir))
(dired-save-positions))))
(dired-auto-revert-buffer t) buffers)
;; On MS-Windows, get rid of 8+3 short names in test-dir, if the
;; corresponding long file names exist, otherwise such names trip
;; dired-buffers-for-dir.
@ -132,10 +135,12 @@
(should-not (dired-buffers-for-dir test-dir))
(with-current-buffer (find-file-noselect test-dir)
(make-directory "test-subdir"))
(message "Saved pos: %S" (funcall save-pos))
;; Point must be at end-of-buffer.
(with-current-buffer (car (dired-buffers-for-dir test-dir))
(should (eobp)))
(push (dired test-dir) buffers)
(message "Saved pos: %S" (funcall save-pos))
;; Previous dired call shouldn't create a new buffer: must visit the one
;; created by `find-file-noselect' above.
(should (eq 1 (length (dired-buffers-for-dir test-dir))))
@ -144,10 +149,13 @@
(pt1 (point))
(test-file (concat (file-name-as-directory "test-subdir")
"test-file")))
(message "Saved pos: %S" (funcall save-pos))
(write-region "Test" nil test-file nil 'silent nil 'excl)
(message "Saved pos: %S" (funcall save-pos))
;; Sanity check: point should now be on the subdirectory.
(should (equal (dired-file-name-at-point)
(concat test-dir (file-name-as-directory "test-subdir"))))
(message "Saved pos: %S" (funcall save-pos))
(push (dired-find-file) buffers)
(let ((pt2 (point))) ; Point is on test-file.
(pop-to-buffer-same-window buf)